blob: 5b0c90f3a89e167a4cd96b9fd0421b0d6a21826e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
package org.spongycastle.asn1.crmf;
import org.spongycastle.asn1.ASN1Encodable;
import org.spongycastle.asn1.ASN1EncodableVector;
import org.spongycastle.asn1.ASN1Object;
import org.spongycastle.asn1.ASN1Primitive;
import org.spongycastle.asn1.ASN1Sequence;
import org.spongycastle.asn1.ASN1TaggedObject;
import org.spongycastle.asn1.DERSequence;
import org.spongycastle.asn1.DERTaggedObject;
import org.spongycastle.asn1.x509.GeneralName;
import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
public class POPOSigningKeyInput
extends ASN1Object
{
private GeneralName sender;
private PKMACValue publicKeyMAC;
private SubjectPublicKeyInfo publicKey;
private POPOSigningKeyInput(ASN1Sequence seq)
{
ASN1Encodable authInfo = (ASN1Encodable)seq.getObjectAt(0);
if (authInfo instanceof ASN1TaggedObject)
{
ASN1TaggedObject tagObj = (ASN1TaggedObject)authInfo;
if (tagObj.getTagNo() != 0)
{
throw new IllegalArgumentException(
"Unknown authInfo tag: " + tagObj.getTagNo());
}
sender = GeneralName.getInstance(tagObj.getObject());
}
else
{
publicKeyMAC = PKMACValue.getInstance(authInfo);
}
publicKey = SubjectPublicKeyInfo.getInstance(seq.getObjectAt(1));
}
public static POPOSigningKeyInput getInstance(Object o)
{
if (o instanceof POPOSigningKeyInput)
{
return (POPOSigningKeyInput)o;
}
if (o != null)
{
return new POPOSigningKeyInput(ASN1Sequence.getInstance(o));
}
return null;
}
/**
* Creates a new POPOSigningKeyInput with sender name as authInfo.
*/
public POPOSigningKeyInput(
GeneralName sender,
SubjectPublicKeyInfo spki)
{
this.sender = sender;
this.publicKey = spki;
}
/**
* Creates a new POPOSigningKeyInput using password-based MAC.
*/
public POPOSigningKeyInput(
PKMACValue pkmac,
SubjectPublicKeyInfo spki)
{
this.publicKeyMAC = pkmac;
this.publicKey = spki;
}
/**
* Returns the sender field, or null if authInfo is publicKeyMAC
*/
public GeneralName getSender()
{
return sender;
}
/**
* Returns the publicKeyMAC field, or null if authInfo is sender
*/
public PKMACValue getPublicKeyMAC()
{
return publicKeyMAC;
}
public SubjectPublicKeyInfo getPublicKey()
{
return publicKey;
}
/**
* <pre>
* POPOSigningKeyInput ::= SEQUENCE {
* authInfo CHOICE {
* sender [0] GeneralName,
* -- used only if an authenticated identity has been
* -- established for the sender (e.g., a DN from a
* -- previously-issued and currently-valid certificate
* publicKeyMAC PKMACValue },
* -- used if no authenticated GeneralName currently exists for
* -- the sender; publicKeyMAC contains a password-based MAC
* -- on the DER-encoded value of publicKey
* publicKey SubjectPublicKeyInfo } -- from CertTemplate
* </pre>
* @return a basic ASN.1 object representation.
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
if (sender != null)
{
v.add(new DERTaggedObject(false, 0, sender));
}
else
{
v.add(publicKeyMAC);
}
v.add(publicKey);
return new DERSequence(v);
}
}
|
